CHEMISTRY - St Leonard's College



Chemistry Unit 3 Timeline 2019WeekDateConceptsText ChActivities to support learning and referencesPractical activities, web links, EdroloSAC dates and detailsMinimum set text questions HWStudent workbook Units 3 and 4 Edition 2, CommonsNEAP – smart study questionsCheckpoints Unit 3 and 4 201826/11TransitionExothermic and endothermic reactionsEnergy profile diagrams2Prac: Exothermic and Endothermic reactionsPrac: Energy from different fuels (link to Practical Investigation – AT 4.3.3)KQ 2.1 1-4KQ 2.2 2-5KQ 2.3 2-520183/12Heat capacity and heat of combustion2KQ 2.4 1-5Ch 2 Rev Q 1,3-8,11, 14, 15, 17-192018/9X-mas HolsHoliday HomeworkFuel choicesTypes of fuelsFossil fuels and biofuelsCompared in terms of energy content, energy transformations and efficiencies, renewability and environmental impact.1You tube:biodiesel vs petrol (BBC) 1.1 1-5KQ 1.2 2-4Student Workbook (SW) Worksheets 1, 22018/9X-mas HolsComparison of 2 transport fuels: petrodiesel and biodieselStructure and bonding importantSuitability in different climatesCompared in terms of energy content, energy transformations and efficiencies, renewability and environmental impact1KQ 1.3 1-4Ch 1 Rev Q 5-7, 9,11-21SW Worksheets 5, 6NEAP U3 Section 1.1 Fuel choices 2019T1 W124/1Unit 3: How can chemical processes be designed to optimise efficiency?Area of Study 1: What are the options for energy production?No classes on the first day (Thursday)T1 W229/1Review Topics 1 and 21 & 2Prac: molar heats of solutionNEAP U3 Section 1.1 Fuel choices handed inT 1 W34/2Gases The universal gas equation.3Prac: Molar volume of hydrogenDemo: Balloon in a flask and the expanding marshmallowCh 3KQ 3.1 1 – 4KQ 3.2 3 - 8SW Worksheets 3, 4T1 W411/2StoichiometryCalculations involving gases and combustion of fuelsCalculations involving energy changes3Prac: Products of a decomposition reactionKQ 3.3 1, 3-5KQ 3.4 1 – 5KQ 3.5 1 – 7Chapter reviewNEAP U3 Section 1.2 Gases, Stoichiometry and combustion reactionsT1 W518/2Redox reactionsRevision Year 11 including definitions, balancing half-equations, oxidation numbers4 Prac: Half-cells and the electrochemical series Prac: Order of half-equations in the electrochemical seriesSAC 3.1 A report of lab investigation (8% of overall mark) Prac on 20/2 and written component on Friday 23/2KQ 4.1 2 – 7KQ 4.2 1, 2, 4, 5KQ 4.3 1 – 4Chapter reviewSW Worksheets 7, 8, 9, 10NEAP U3 Section 1.3 Obtaining energy from fuelT1 W625/2Galvanic cells and electrochemical seriesComparison with test tube reaction where there is direct contactSecondary cells including recharging and battery life5Prac: The dry cellInvestigating Galvanic cellsKQ 5.1 1 – 5KQ 5.2 1 – 4KQ 5.3 1 – 5KQ 5.4 1 – 5Chapter reviewNEAP U3 Section 1.4 Galvanic cells as a source of energyNEAP U3 Section 2.4 Rechargeable batteriesT1 W74/3Fuel cellsDesign featuresComparison with combustion and greenhouse productionStorage of hydrogenComparison of fuel cells and galvanic cells6Prac: Fuel cellsPrac old 3rd Ed TRB: Car battery and fuel cellsYou tube: Fuel cells? others on hydrogen economyKQ 6.1 1 – 5Chapter reviewU3 AOS 1 Review pp 163 - 168SW Worksheets 11NEAP U3 Section 1.5 Fuel cells as a source of energyT1 W812/3 (Labour day on Mon)Area of Study 2: How can the yield of a chemical product be optimised?Rates of chemical reactionsRates of reactionCollision theoryCatalysts7Prac: Measuring the rate of reactionPrac: Factors affecting the rate of reactionDemo: Foam column + other favouritese.g. exploding can, catalytic oxidation of NH3KQ 7.1 1 – 4KQ 7.2 1 – 4KQ 7.3 1 – 4KQ 7.4 1 – 4Chapter reviewSW Worksheets 12, 13NEAP U3 Section 2.1 Rate of chemical reactionsT1 W919/3EquilibriumDynamic equilibriumThe equilibrium law – homogeneous systems onlyCalculations involving equilibrium constants Kc (no acid- base equilibrium or Ka; pH in Y11)8Prac: Discovering the equilibrium lawPrac: Effect of concentration changes on equilibrium yieldsDemo: Effect of changes in volume on equilibrium yieldsKQ 8.1 1 – 4KQ 8.2 1 – 4KQ 8.3 1 – 5KQ 8.4 1 – 7SW Worksheets 14, 16, 17T1 W1025/3 Le Chatelier’s PrincipleFactors favouring yieldConc-time graphs as a means of representationCompeting equilibrium including CO/O28Prac: Effect of temperature on equilibrium yieldsYou tube: Carbon monoxide poisoning 8.5 1 – 5KQ 8.6 1 – 5KQ 8.7 1 – 6Chapter reviewSW Worksheets 15NEAP U3 Section 2.2 Extent of chemical reactionsTerm 1 holidays Term 2T1 W111/4ElectrolysisElectrolytic cells Use of electrochemical series to predict electrode reactionsCommercial electrolytic cells general operating principles – molten and aqueous electrolytes using different electrodesComparison with galvanic cells9SW Worksheets 18, 19Demo: ElectrolysisPrac: Electrolysis of aqueous solutionsDemo: Tin crystals by electrolysisKQ 9.1 1 – 5KQ 9.2 1 – 4 T2 W123/4(Anzac day 25/4)Faraday’s Laws LawsCombination with stoichiometry to determine current, time, amount of products at electrodes.9Prac: Faraday’s first law of electrolysisPrac: Determination of Faraday’s constant and Avogadro’s numberExercise: Determining Faraday’s first law using second-hand dataPrac: Optimum conditions for electroplatingKQ 9.3 1 – 5Chapter reviewSW Worksheets 20, 21NEAP U3 Section 2.3 Production of chemicals by electrolysisT2 W229/4Revision/Review Unit 3Unit 3 practice exams in classU3 AOS 2 review questions pp 261 – 268Chemistry Unit 4 Timeline 2017Unit 4: How are organic compounds categorised, analysed and used?Area of Study 1: How can the diversity of carbon compounds be explained and categorised?T2 W36/5Structure and nomenclature of organic compounds (Revision Y11 – except stereoisomers)Carbon compounds and structural isomersStereoisomers: optical isomers and geometric isomersTypes of hydrocarbons: alkanes (including cyclohexane), alkenes, alkynes, benzene10Prac/Demo: Model building of enantiomers and cis-trans geometric isomersKQ 10.1 1 – 5KQ 10.2 1 – 5KQ 10.3 1 – 4SW worksheets 22, 23, 24T2 W413/5Functional groups: structures and naming (Revision Y11):Alkanes (including cycloalkanes)Alkenes, alkynes, benzenehaloalkanes, primary amines primary amides (no naming) alcohols (primary, secondary, tertiary)aldehydes, ketones,carboxylic acids and non-branched esters(Note: Naming limited up to C8: noncyclic hydrocarbons, haloalkanes, 1oamines, alcohols (1o, 2o, 3o), carboxylic acids and non-branched esters. Up to 2 functional groups) 10AT 3.2 – Response to a set of structured questions (Test of U3 AOS 2) May 14 per 28% of total marks for the yearPrac: Modelling functional groups and organic reactionsYou tube:Silver mirror test for aldehydes: RSC Video KQ 10.4 1 – 5KQ 10.5 1 – 3KQ 10.6 1 – 4Chapter reviewSW Worksheets 25 NEAP U4 Section 1.2 Structure and nomenclature of organic compoundsT2 W520/5Properties of organic compoundsPhysical propertiestrends of properties including boiling point, viscosity) and flashpoint with reference to structure and bondingReactions of alkenes, haloalkanes and alcoholsoxidation of 1o and 2o alcoholssubstitution reactions of haloalkanesaddition reactions of alkenes11Prac: Reactions and properties of some organic compoundsYou tube: Flashpoint testing (dangerous!) KQ 11.1 1 - 4KQ 11.2 1 – 5KQ 11.3 1 – 5SW Worksheets 26, 27 T2 W627/5hydrolysis of esterscondensation reaction between carboxylic acid and amine to form amidecondensation reaction between carboxylic acid and alcohol to form ester Organic pathways: the pathways used to synthesise primary haloalkanes, primary alcohols, primary amines, carboxylic acids and estersCalculations of atom economy and percentage yield of single-step or overall pathway reactions.11Prac: Oxidation of alcohols Demo: Making a condensation polymer to form the amide nylon Prac: Preparing artificial fragrances and flavours (could be done in Year 11 as well)KQ 11.4 1 – 5KQ 11.5 1 – 4KQ 11.6 1 – 6Chapter reviewNEAP U4 Section 1.2 Categories, properties and reactions of organic compoundsT2 W73/6Revision Unit 3 – prep for practice exams in W9Start planning for practical Investigation – initial submission of a topic and brief outline of investigationAn aspect of energy, the following pracs might provide ideas for investigation:Prac: Energy from different fuels Prac: Order of half-equations in the electrochemical l seriesPrac: Fuel cellsPrac: Electrolysis of aqueous solutionsPrac: Faraday’s first law of electrolysisPrac: Determination of Faraday’s constant and Avogadro’s numberDemo: Determining Faraday’s first law of electrolysis using second-hand dataPrac: FermentationYou tube: Measuring vitamin C in foods (RSC) workbook p 222 for additional information about AT 4.3SW Worksheets 43, 44T2 W810/6No classes – practice U3 exams and the GAT (Wed 12 June)Practice exam in all subjects this weekChemistry exam – 15 mins read, 90 mins writingT2 W917/6Practical InvestigationAT 4.3 Practical InvestigationT2 W1024/6Practical InvestigationAT 4.3 Practical Investigation report due by Friday 3:35pm(8% of total marks for the year)Term 2 HolidaysT3 W115/7 (staff day 16/7)U4 AOS1 continuedSpectroscopyThe electromagnetic spectrumIR SpectroscopyNMR spectroscopy – introductionCarbon 13 NMR12CEA Chemical detectives appExercise: Data analysis of organic compounds by IR You tube: IR (RSC) H-NMR (RSC) 12.1 1 – 4KQ 12.2 1 – 4SW worksheets 28, 29T3 W222/7SpectroscopyProton NMRMass spectroscopyCombined techniques12Exercise: Interpretation of NMR spectra of a number of organic compounds – data analysisExercise: Interpretation of a number of mass spectra of organic compounds – data analysisYou tube: MS (RSC) 12.3 1 – 4KQ 12.4 1 – 2Chapter reviewSW worksheets 30T3 W329/7Chromatography (all revision Y11)Principles revisionHPLC revisionVolumetric analysisPrinciples of volumetric analysis (Revision Y11)13Prac: Chromatography of a vegetable extractYou tube: HPLC (RSC) 13.1 1 – 4KQ 13.2 1 – 4Chapter reviewKQ 14.1 1 - 4SW Worksheets 31NEAP U4 section 1.3 Analysis of organic compounds using spectroscopy and chromatographyT3 W45/8 (House music this week)Curr day 10/8Acid base titrations (Revision Y11)Redox titrations14Prac: Analysis of aspirin tabletsPrac: Analysis of ascorbic acid in vitamin C tabletsPrac: Determination of the ethanoic acid concentration of vinegarArea of Study 1 Review questions do all as revision of the whole area of studyKQ 14.2 1 – 4KQ 14.3 1 – 5Chapter reviewU4 OAS 1 review questions pp453 - 460SW Worksheets 32NEAP U4 section 1.4 Volumetric analysis of organic compoundsT3 W512/8Unit 4: How are organic compounds categorised, analysed and used?Area of Study 2: What is the chemistry of food?Food moleculesProteins: formation, structure, essential amino acidsCarbohydrates: formation, structure, storage of excess as glycogen, comparison of glucose, fructose, sucrose and aspartameFats and oils: formation, structure, differences between sat and unsat fatty acids, essential, omega labellingVitamins: essential, Vitamin C and D15Prac: Modelling proteins, fats and fatty acids and carbohydratesPrac: Testing for proteinsPrac: Breaking down the starch polymerPrac: Reactions of carbohydratesPrac: Tests for fatty acids and glycerolPrac: Measuring Vit C in foodsDemo: Detection of unsaturated fatsAT 4.1 Response to a set of structural questions (test on U4 AOS1) Aug 13 per 2(8% of total marks for the year) KQ 15.1 1 – 5KQ 15.2 1 – 4KQ 15.3 1 – 4KQ 15.4 1 – 3KQ 15.5 1 – 5KQ 15.6 1 – 6KQ 15.7 1 – 3Chapter reviewSW Worksheets 33, 34, 35, 36, 37 NEAP U4 Section 2.1 Key food moleculesT3 W619/8Metabolism of foodMetabolism of foodEnzymes: models, acid base properties, enzyme activity, difference between denaturation and hydrolysisCarbohydrates: digestion starch compared to cellulose, lactose intolerance, GI ranking, hydrolysis of starches (amylose and amylopectin) Fats and oils: hydrolysis, oxidative rancidity, antioxidantsCo-enzymes: action during catalysis16Prac: Action of enzymesYou tube: GI index (simple overview) rancidity (includes ideas for prac investigation) Oxidative rancidity reactions (complex) Coenzymes KQ 16.1 1 – 7KQ 16.2 1 – 7KQ 16.3 1 – 4KQ 16.4 1 – 5KQ 16.5 1 – 4Chapter reviewSW Worksheets 38, 39, 41NEAP U4 Section 2.2 Metabolism of food in the human bodyT3 W726/8The energy content of foodComparison of energy content of proteins, carbohydrates and fats/oilsGlucose as primary energy source and cellular respirationCalorimetry: solution and bomb, calibration, analysis of temperature-time graphs from solution calorimetry17Prac: Calibration of a calorimeterPrac: Heat of solution of the dissolution of potassium nitratePrac: Energy content of a biscuit/peanut SW WorksheetsKQ 17.1 1 – 5KQ 17.2 1 – 7KQ 17.3 1 – 4Chapter reviewU4 AOS 2 review questions pp 593 - 598SW Worksheets 38, 42NEAP U4 Section 2.3 Energy content of foodT3 W82/9Review AOS2Area of Study 2 Review questions do all as revision of the whole area of studyAT 4.2 A report of a Lab Investigation(8% of total marks for the year) Prac Tuesday Sept 4 and written is Friday Sept 7T3 W99/9Review U3 and U4 and prepare for the practice exams in the holidaysWork through practice papers in classTerm 3 HolidaysFull practice exam in Week 3 of the holidays – 15 mins reading time and 150 mins writing (2 ? hrs)T4 W17/10Revision/Practice exam questions/ past examsT4 W214/10Revision/Practice exam questions/past examsT4 W321/10Monday – Last class lessonsTuesday - Final Day – brunchWednesday – SWAT VAC startsT4 W428/10SWAT VACVCE exams begin on 31/10/18 ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download